JP2022078918A - deck brush - Google Patents

Abstract

To provide a cleaning tool capable of preventing splashing-back due to warping of a brush for scrubbing a floor surface of a building and a bath house or the like.SOLUTION: A deck brush 1 includes: a brush head 2 where bristle bundles 4 are planted in a lower surface of a rectangular head body 3 having a longitudinal axial line; and a handle bar 5 attached to the brush head 2 in a diagonally upper direction. The bristle bundles 4 include: first bristle bundles 4a having softer fiber materials; and second bristle bundles 4b having harder fiber materials.The first bristle bundles 4a are planted in a front part of the lower surface of the head body 3, and the second bristle bundles 4b are planted at positions behind the first bristle bundles 4a. The length of the first bristle bundles 4a is larger than the length of the second bristle bundles 4b.SELECTED DRAWING: Figure 1

Description

The present invention relates to a deck brush capable of preventing splashes from rebounding due to bending of a brush bundle when scrubbing a building, a bathhouse or other tile floor surface.

As shown in Patent Document 1, this type of deck brush used for cleaning tile floors and the like has a brush bundle made of a large number of fibers planted on the lower surface of a brush base attached to the tip of a handle. The brush bundle is designed to scrub the floor surface with the brush bundle, and the fibers of the brush bundle are hard fibers having the rigid elasticity necessary for scrubbing the floor surface. The hard fibers are used to scrape off dirt (Patent Document 1).

However, when the floor surface is rubbed with such a brush bundle of rigid and elastic hard fibers, dirt is easily removed, but water and dirt are scattered around due to the rebounding force when the brush bundle of curved fibers is restored. Very unsanitary. In particular, the brush bundles of fibers located in the front and back of the deck brush scatter water and dirt toward the front and back and diagonally, and easily adhere to walls, floors, workers, etc., and are highly flexible and soft. If a brush bundle of fibers is used, it is possible to suppress the scattering of water and dirt, but the weakness of the fibers makes it difficult to remove the dirt.

Furthermore, when storing the deck brush used for cleaning, the substrate on which the brush bundle is planted is usually placed against the side wall with the brush bundle facing down, but the brush bundle causes plastic deformation due to its own weight. Not only was it easy to store and the storage condition did not look good, but it also required space.

Japanese Unexamined Patent Publication No. 2005-81133

The present invention has been made to solve the above-mentioned problems, and by effectively using a brush bundle of hard fibers and a brush bundle of soft fibers in combination, it has a stain removing function and water and stains. It is intended to provide a deck brush that has a shatterproof function, prevents plastic deformation in which the brush bundle is warped when the deck brush is stored, and facilitates organization in the storage room.

In order to solve the above-mentioned problems and achieve the object, the present invention is configured as follows.

The invention according to claim 1 is a deck brush including a brush head in which a brush bundle is planted on the lower surface of a rectangular head body having a longitudinal axis, and a handle rod attached to the brush head so as to face diagonally upward. The brush bundle is composed of a first brush bundle having a soft fiber material and a second brush bundle having a hard fiber material, and the first brush bundle is planted in front of the lower surface of the head body. It is a deck brush characterized in that the second brush bundle is planted at a position behind the first brush bundle, and the length of the first brush bundle is made longer than the length of the second brush bundle. ..

According to the second aspect of the present invention, an inclined surface is formed on the upper surface of the tip of the head body in which the brush bundle is planted, and a U-shaped hanging stand made of a steel wire is formed at one end of the handle rod. The deck brush according to claim 1, wherein the upper part of the hanging stand is a swinging shaft portion and the lower portion is a grounding portion.

According to the third aspect of the present invention, the inclined surface formed on the upper surface of the tip of the head body is provided with uneven non-slip, and the head body slides up and down and left and right in contact with the wall surface on which the deck brush is leaned. The deck brush according to claim 2, wherein the deck brush is suppressed.

The invention according to claim 4 divides the head body into a front head having the first brush bundle and a rear head having the second brush bundle, and the front head is detachably connected to the rear head. The deck brush according to claim 1 to 3, wherein a handle is provided on the upper surface of the front head.

The invention according to claim 5 is characterized in that the front head and the rear head are connected by a dovetail mortise joint so that the front head can be attached to and detached from the rear head in the left-right direction. Item 4 is the deck brush.

With the above configuration, the present invention has the following effects.

The invention according to claim 1 is a deck brush including a brush head in which a brush bundle is planted on the lower surface of a rectangular head body having a longitudinal axis, and a handle rod attached to the brush head so as to face diagonally upward. The brush bundle is composed of a first brush bundle having a soft fiber material and a second brush bundle having a hard fiber material, and the first brush bundle is planted in front of the lower surface of the head body. The second brush bundle is planted at a position behind the first brush bundle, and the length of the first brush bundle is made longer than the length of the second brush bundle. Dirt and dust such as dust, dust and dirt can be removed without damaging the floor surface by lightly stroking it with the first brush bundle having a soft fiber material, and the floor surface can be removed by the second brush bundle having a hard fiber material. Stubborn stains such as large bulky dust adhering to the surface can be removed by pressing and scrubbing with force, and at the time of scrubbing, the second brush bundle made of a hard fiber material is repelled. Since the first brush bundle is planted in front of the second brush bundle, the droplets bounced off by the second brush bundle are blocked by the first brush bundle and prevented from scattering outside the floor surface. , The hands and clothes of the worker who holds the handle stick will not get dirty.

Further, the length of the first brush bundle having the soft fiber material is made longer than the length of the second brush bundle made of the hard fiber material, and the first brush bundle is projected from the second brush bundle. When scrubbing the floor surface, the second brush bundle does not interfere with flexible deformation along the shape of the surface to be cleaned of the first brush bundle having a soft fiber material that collects fine dust, dust, and the like. Moreover, the first brush bundle is protected by the second brush bundle, and the plastic deformation that the first brush bundle is warped can be suppressed by the second brush bundle, and the durability of the first brush bundle can be suppressed. It will enhance the sex.

In the invention according to claim 2, an inclined surface is formed on the upper surface of the tip of the head body in which the brush bundle is planted, and a U-shaped hanging stand made of steel wire is formed at one end of the handle rod. The head brush used for cleaning is stored with the handle bar on the bottom and the head body on the top because the upper part of the hanging stand is used as the swinging shaft part and the lower part is used as the grounding part. It can be placed against the wall surface, and the first brush bundle having a soft fiber material that easily warps due to its own weight does not undergo plastic deformation that warps.

In the invention according to claim 3, the inclined surface formed on the upper surface of the tip of the head body is provided with uneven non-slip, and the head body slides up and down and left and right in contact with the wall surface on which the deck brush is leaned. By suppressing the deck brush, the deck brush standing upright on the floor surface is less likely to fall, and the wet brush bundle can be quickly dried.

In the invention according to claim 4, the head body is divided into a front head having the first brush bundle and a rear head having the second brush bundle, and the front head is detachably connected to the rear head. However, since the handle is provided on the upper surface of the front head, when cleaning a narrow place such as a groove or a gap, the front head can be separated from the rear head to shorten the width, and the handle can be held for cleaning. For cleaning, the head body having a long width in which the front head and the rear head are connected is used, and dirt adhering to the floor can be cleaned more efficiently by using a deck brush. Moreover, there is no need to prepare, prepare and store multiple deck brushes of different types according to the location and application.

In the invention according to claim 5, the front head and the rear head are connected by a dovetail mortise joint so that the front head can be attached to and detached from the rear head from the left and right directions. The front head can be easily attached to and detached from the rear head due to a simple structure, which facilitates extraction in the direction of the longitudinal axis and securely connects in a direction orthogonal to the direction of the longitudinal axis.

It is a side view of the cleaning tool which shows the 1st Embodiment of this invention. It is a side view which shows the standing state of the cleaning tool in this invention. It is a partial front view of the handle of the cleaning tool in this invention. It is sectional drawing which follows the AA line of FIG. It is a side view of the cleaning tool which shows the 2nd Embodiment of this invention. It is a front view of the cleaning tool which shows the 2nd Embodiment of this invention. It is a side view of the cleaning tool which shows the 3rd Embodiment in this invention. It is sectional drawing which follows the line BB of FIG.

Hereinafter, embodiments of the deck brush of the present invention will be described. In the embodiment of the present invention, the embodiment of the invention shows the most preferable form of the invention, and the present invention is not limited thereto.

The first embodiment of the present invention will be described with reference to FIGS. 1 to 5; reference numeral 1 indicates a deck brush, and the deck brush 1 is a rectangular head body 3 having a longitudinal axis and a lower surface thereof. A brush head 2 in which a brush bundle 4 is planted in 3a, and a handle rod 5 attached to the brush head 2 so as to face diagonally upward are provided.

The brush bundles 4 planted on the lower surface 3a of the head body 3 are arranged in 13 rows along the longitudinal direction and 5 rows along the front-rear direction, and the first brush bundle 4a having a soft fiber material and the brush bundle 4a. It comprises a second brush bundle 4b having a hard fiber material. The first brush bundle 4a is planted in front of the lower surface 3a of the head body 3, and the second brush bundle 4b is planted at a position behind the first brush bundle 4a.

Further, the second brush bundle 4b having a hard fiber material is longer than the first brush bundle 4a having a soft fiber material, and the first brush bundle 4a having a soft fiber material is a second brush bundle made of a hard fiber material. The second brush bundle 4b, which has a hard fiber material when the floor surface F is scrubbed, prevents fine dust and the like from splashing when the 4b scrubs the floor surface. It does not prevent the flexible deformation of the first brush bundle 4a having the soft fiber material along the shape of the surface to be cleaned.

In particular, the handle rod 7 attached diagonally upward to the brush head 2 is located above the second brush bundle 4b, and the first brush bundle 4a is in front of the handle rod 5 with respect to the second brush bundle 4b. By being located at, the first brush bundle 4a can surely prevent the splashes bounced off to the operator side holding the handle bar 5 by the second brush bundle 4b, and the sewage can be prevented by the operator. Does not adhere to hands or clothes.

The second brush bundle 4b has a diameter of about 0.05 to 1.0 mm, and the first brush bundle 4a has a smaller diameter than the second brush bundle 4b and a diameter of about 0.05 mm. As the soft fiber material of the bundle 4a, synthetic fibers such as nylon, polyethylene and polyvinyl alcohol, animal fibers such as pig hair and horse hair, palm and fern are suitable, and the hard fiber material of the second brush bundle 4b is polypropylene. Synthetic fibers and the like can be used.

Further, an inclined surface 7 is formed at the tip of the upper surface 3b of the head body 3, and when the inclined surface 7 is leaned against the handle rod 5 with the brush head 2 facing up, the inclined surface 7 comes into contact with the wall surface W. ..

A U-shaped hanging stand 6 having a grounding portion 6a from a thin steel wire at one end of the handle rod 5 is swingably supported, and a shaft support hole 6a is formed at one end of the handle rod 5. The bending shaft portions 6b on both sides of the hanging stand 6 are fitted into the shaft support hole 6a.

A ball-shaped stopper 5b that appears and disappears in the radial direction from the outer circumference of the handle rod 5 is fitted into the through hole 5a opened above the shaft support hole 6a, and the protrusion of the stopper 5b causes the suspension and stand 6 to swing. To regulate. Reference numeral 5c is a spring that urges the stopper 5b so as to project outward from the handle rod 5.

When the deck brush 1 used for cleaning is stored with the handle rod 5 facing down and the brush head 1 facing up, the inclined surface 7 abuts on the wall surface W and is stable. When the brush head 2 in which the brush bundle 4 is planted is hung on the wall surface W, the grounding portion 8a of the hanging stand 8 can be hung from the wall surface W as shown in FIG. Can be hooked on the hook P of the wall surface W.

Although the handle bar 5 has a rectangular cross section, it may have a circular cross section, and when the thickness of the handle bar 5 is made larger on the side of the hanging stand 6 than on the side of the brush body 3, the brush head 2 is used. The leaning up will be stable.

The second embodiment will be described with reference to FIGS. 6 and 7. In this embodiment, the same configuration as in the first embodiment will be described with the same reference numerals.

In the second embodiment, in the deck brush 1 described in the first embodiment, the inclined surface 7 is provided with a non-slip 8 made of unevenness 8a in the longitudinal axis direction of the head body 3.

Further, a groove 8b is provided in the vertical direction of the head body 3, and the groove 8b and the unevenness 8a in the longitudinal axis direction form a grid pattern to suppress sliding in the vertical and horizontal directions with respect to the wall surface W. The groove 8b facilitates discharging dust and the like accumulated in the unevenness 6a.

The non-slip 8 may be coated with a paint containing fine particles on the inclined surface 7, and a non-slip may be provided so that a part of the fine particles protrudes on the surface of the coating film.

Next, the third embodiment will be described with reference to FIGS. 6 and 7. In this embodiment, the same configuration as in the first embodiment will be described with the same reference numerals.

In the third embodiment, in the deck brush 1 described in the first embodiment, the head body 3 is planted with the front head 9 for implanting the first brush bundle 4a and the second brush bundle 4b. After setting, it is divided into a head 10.

A dovetail mortise 12a having a trapezoidal cross section provided on the rear surface of the front head 9 of the rectangular head body 3 having a longitudinal axis is projected and fitted into a mortise groove 12b formed on the front surface of the rear head 10. It is detachably connected to the dovetail mortise and tenon joint 12.

The dovetail mortise joint 12 ensures that the joints are connected in a direction orthogonal to the direction of the longitudinal axis, and moreover, it is easy to pull out in the direction of the longitudinal axis of the head body 3, and the front head 9 is relative to the rear head 10. Can be easily attached and detached.

A handle 11 is provided on the upper surface of the front head 9, and is attached to the upper surface of the rear head 10 so as to face diagonally upward in the same manner as the handle bar 7 described in the first embodiment.

The front head 9 is separated from the rear head 10 to shorten the front-rear width, and the handle 11 is held to clean a narrow place such as a groove or a gap. In normal cleaning, the front head 9 and the rear head 10 are used. The head body 3 having a long width is used. It is more efficient to use a deck brush to clean the dirt on the floor. Moreover, there is no need to prepare, prepare and store multiple brushes of different types according to the location and application.

In the cleaning by the deck brush 1 having the above configuration, fine dust, dust, dust, etc. accumulated on the floor surface F are cleaned by the first brush bundle 4a having a soft fiber material, and the floor surface F is relatively large and bulky. Dust and the like are scrubbed and cleaned with the second brush bundle 4b having a hard fiber material.

Then, the first brush bundle 4a having a soft fiber material is planted in the front portion of the second brush bundle 4b having a hard fiber material, so that the second brush bundle having a bent hard fiber material is provided. The 4b is surely blocked from bouncing forward or diagonally forward, and the bouncing does not scatter water or dirt toward the worker and does not adhere to the worker's hands or clothes. Moreover, since the first brush bundle 4a has a weak waist, water splashes due to the bounce hardly occur, and even if the bounce occurs, there is not enough momentum to scatter to the outside. In particular, by forming the first brush bundle 4a at a position in front of the handle rod 5 with respect to the second brush bundle 4b, the droplets are bounced off to the operator side holding the handle rod 5 with the second brush bundle 4b. Is surely prevented by the first brush bundle 4a.

Further, the length of the first brush bundle 4a having a soft fiber material is made longer than the length of the second brush bundle 4b made of a hard fiber material, and the first brush bundle 4a protrudes from the second brush bundle 4b. As a result, dirt and dust on the floor surface of the first brush bundle 4a can be lightly stroked to remove dust without damaging the floor surface F, and in the case of stubborn dirt adhering to the floor surface F, the second brush bundle Dust is removed by pressing 4b with force, and the second brush bundle 4b does not hinder flexible deformation along the shape of the surface to be cleaned of the first brush bundle 4a when collecting fine dust, dust, and the like.

In the deck brush 1 according to the present invention, the brush head 1 in which the brush bundle 4 is planted on the lower surface 3a of the rectangular head body 3 having a longitudinal axis and the brush head 1 so as to be directed diagonally upward. In the deck brush 1 provided with the handle rod 5 to be attached, the brush bundle 4 comprises the first brush bundle 4a having a soft fiber material and the second brush bundle 4b having a hard fiber material. The first brush bundle 4a is planted in front of the lower surface 3a of the head main body 3, the second brush bundle 4b is planted at a position behind the first brush bundle 4a, and the first brush bundle 4a is planted. Since the length of the second brush bundle 4b is longer than the length of the second brush bundle 4b, fine dust, dust, dirt such as dust and dirt and dust accumulated on the floor surface F are removed by the first brush bundle 4a having a soft fiber material. By stroking lightly, dust can be removed without damaging the floor surface F, and the second brush bundle 4b having a hard fiber material strongly presses against stubborn dirt such as large bulky dust adhering to the floor surface F. Dust can be removed by scrubbing, and at the time of scrubbing, the second brush bundle 4b made of a hard fiber material is bent and repelled, but the first brush bundle is in front of the second brush bundle 4b. Since 4a is planted, the droplets bounced off by the second brush bundle 4b are blocked by the first brush bundle 4a to prevent them from scattering outside the floor surface F, and the work of gripping the handle rod 5. There is an advantage that the usage and range of use of one deck brush 1 can be widened without contaminating one's hands or clothes.

Further, the length of the first brush bundle 4a having a soft fiber material is made longer than the length of the second brush bundle 4b made of a hard fiber material, and the first brush bundle 4a is projected from the second brush bundle 4b. The first brush bundle 4a prevents splashes such as water splashes when the second brush bundle 4b scrubs the floor surface F, and the second brush bundle 4a scrubs the floor surface F. The brush bundle 4b does not prevent flexible deformation along the shape of the surface to be cleaned of the first brush bundle 4a that collects fine dust, dust, etc., and the first brush bundle 4a becomes the second brush bundle 4b. The second brush bundle 4b suppresses the plastic deformation of the first brush bundle 4a, which is protected by the second brush bundle 4a, and enhances the durability.

Moreover, an inclined surface 7 is formed on the upper surface 3b at the tip of the head body 3 in which the brush bundle 4 is planted, and a U-shaped hanging stand made of steel wire is formed at one end of the handle rod 5. 6 is movably attached, the upper part of the hanging stand 6 is the swaying shaft part 6b, and the lower part is the grounding part 6a. Therefore, the head brush 1 used for cleaning is stored in the handle bar 5. The head body 3 can be placed against the wall surface W with the head body 3 facing down, and the first brush bundle 4a having a soft fiber material that easily warps due to its own weight does not undergo plastic deformation.

Further, the inclined surface 7 formed at the tip of the upper surface 3b in front of the head main body 3 is provided with the non-slip 8 to suppress the vertical and horizontal movement of the head main body 3 in contact with the wall surface W. The deck brush 1 leaning against the floor surface F with the handle bar 5 standing upright is less likely to fall, and the wet brush bundle 4 can be quickly dried.

Further, the head body 3 is divided into the front head 9 having the first brush bundle 4a and the rear head 10 having the second brush bundle 4b, and the front head 9 can be attached to and detached from the rear head 10. Since the handle 11 is provided on the upper surface of the front head 9, the front head 9 is separated from the rear head 10 to shorten the width for cleaning narrow places such as grooves and gaps. The head body 3 having a long width connecting the front head 9 and the rear head 10 was used for normal cleaning, and the deck brush 1 was used for cleaning the dirt adhering to the floor F. It can be cleaned more efficiently, and there is no need to prepare, prepare, and store multiple deck brushes 1 of different types according to the location and application.

Moreover, since the front head 9 and the rear head 10 are connected by the dovetail mortise joint portion 12 and the front head 9 can be attached to and detached from the rear head 10 from the left and right directions, the head main body. The front head 9 can be easily attached to and detached from the rear head 10 by a simple structure, which facilitates extraction in the direction of the longitudinal axis 3 and securely connects in a direction orthogonal to the direction of the longitudinal axis.

It is an object of the present invention to provide a deck brush having a simple structure that is hygienic and efficient, which has both the removal of dirt on the floor surface and the prevention of scattering of water and dirt.

1 Deck brush 2 Brush head 3 Head body 3a Bottom surface 3b Top surface 4 Brush bundle 4a 1st brush bundle 4b 2nd brush bundle 5 Handle bar 5a Through hole 5b Stopper 5c Spring 6 Suspension stand 6a, Grounding part 6b Swing shaft part 6c Shaft support hole 7 Inclined surface 8 Anti-slip 8a Unevenness 8b Groove 9 Front head 10 Rear head 11 Handle 12 Dovetail mortise joint 12a Dovetail mortise 12b Groove F Floor surface W Wall surface P Wall hanging hook

Claims (5)

A deck brush having a brush head in which a brush bundle is planted on the lower surface of a rectangular head body having a longitudinal axis and a handle rod attached to the brush head so as to face diagonally upward. The brush bundle is a soft fiber. It consists of a first brush bundle having a material and a second brush bundle having a hard fiber material, and the first brush bundle is planted in front of the lower surface of the head body and a position behind the first brush bundle. A deck brush characterized in that the second brush bundle is planted therein and the length of the first brush bundle is made longer than the length of the second brush bundle. An inclined surface is formed on the upper surface of the tip of the head body in which the brush bundle is planted, and a U-shaped hanging stand made of steel wire is oscillatingly attached to one end of the handle rod to allow the hanging. The deck brush according to claim 1, wherein the upper portion of the combined stand is a swing shaft portion and the lower portion is a ground contact portion. The present invention is characterized in that the inclined surface formed on the upper surface of the tip of the head body is provided with uneven non-slip to suppress the sliding of the head body in the vertical and horizontal directions in contact with the wall surface on which the deck brush is leaned. The deck brush described in 2. The head body is divided into a front head having the first brush bundle and a rear head having the second brush bundle, the front head is detachably connected to the rear head, and a handle is attached to the upper surface of the front head. The deck brush according to claim 1 to claim 3, wherein the deck brush is provided. The deck brush according to claim 4, wherein the front head and the rear head are connected by a dovetail mortise joint so that the front head can be attached to and detached from the rear head from the left-right direction.

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